Alien-like signal from 2023 has been decoded. The next step is to figure out what it means

A father-daughter duo has decoded an alien-like signal beamed from a spacecraft in 2023. Now, citizen scientists are trying to interpret the cosmic puzzle.

​ A father-daughter duo has decoded an alien-like signal beamed from a spacecraft in 2023. Now, citizen scientists are trying to interpret the cosmic puzzle. Read More Breaking News, Latest News and Videos | CNN